171058216

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 419040000

約数和(自身を除く): 247981784

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 119, 133, 136, 152, 193, 196, 238, 266, 323, 343, 386, 392, 476, 532, 646, 686, 772, 833, 931, 952, 1064, 1292, 1351, 1372, 1544, 1666, 1862, 2261, 2584, 2702, 2744, 3281, 3332, 3667, 3724, 4522, 5404, 5831, 6517, 6562, 6664, 7334, 7448, 9044, 9457, 10808, 11662, 13034, 13124, 14668, 15827, 18088, 18914, 22967, 23324, 25669, 26068, 26248, 29336, 31654, 37828, 45934, 46648, 51338, 52136, 62339, 63308, 66199, 75656, 91868, 102676, 110789, 124678, 126616, 132398, 160769, 179683, 183736, 205352, 221578, 249356, 264796, 321538, 359366, 436373, 443156, 498712, 529592, 643076, 718732, 872746, 886312, 1125383, 1257781, 1286152, 1437464, 1745492, 2250766, 2515562, 3054611, 3490984, 4501532, 5031124, 6109222, 9003064, 10062248, 12218444, 21382277, 24436888, 42764554, 85529108, 171058216]

約数ペア:

[(1, 171058216), (2, 85529108), (4, 42764554), (7, 24436888), (8, 21382277), (14, 12218444), (17, 10062248), (19, 9003064), (28, 6109222), (34, 5031124), (38, 4501532), (49, 3490984), (56, 3054611), (68, 2515562), (76, 2250766), (98, 1745492), (119, 1437464), (133, 1286152), (136, 1257781), (152, 1125383), (193, 886312), (196, 872746), (238, 718732), (266, 643076), (323, 529592), (343, 498712), (386, 443156), (392, 436373), (476, 359366), (532, 321538), (646, 264796), (686, 249356), (772, 221578), (833, 205352), (931, 183736), (952, 179683), (1064, 160769), (1292, 132398), (1351, 126616), (1372, 124678), (1544, 110789), (1666, 102676), (1862, 91868), (2261, 75656), (2584, 66199), (2702, 63308), (2744, 62339), (3281, 52136), (3332, 51338), (3667, 46648), (3724, 45934), (4522, 37828), (5404, 31654), (5831, 29336), (6517, 26248), (6562, 26068), (6664, 25669), (7334, 23324), (7448, 22967), (9044, 18914), (9457, 18088), (10808, 15827), (11662, 14668), (13034, 13124)]